A cloud lock-based indoor air quality monitoring method and system

The invention relates to a cloud lock-based indoor air quality monitoring method applied in an indoor air quality detection system. The system includes an air detection device, a door lock and a server which are connected through a network. The method includes A) a step of setting a detection location and a detection object; B) a step of detecting indoor air quality; and C) a step of prompting inaudio and visual manners during door opening. Indoor air quality is monitored by the method in real time, indoor air quality is prompted through voices and screen displaying before a person enters theroom, and a warning is provided when necessary, and therefore a user can determine whether the indoor space is safe or not. In a situation without door opening operation, an intelligent cloud lock performs message prompting to a user through the network so that the user can know indoor air quality in real time. Through combination of the intelligent cloud lock and the indoor air quality detectionsystem, living comfort and